The Information Engineering Lab IELab @ UQ | The University of Queensland

2023

Analysis of Emotion Annotation Strength Improves Generalization in Speech Emotion Recognition Models
Joao Palotti, Gagan Narula, Lekan Raheem, Herbert Bay
2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)  ·  01 Jun 2023  ·  10.1109/cvprw59228.2023.00619
Towards Accurate and Efficient Sleep Period Detection Using Wearable Devices
Fatemeh Jokar, George Azzopardi, Joao Palotti
Lecture Notes in Computer Science  ·  01 Jan 2023  ·  10.1007/978-3-031-44240-7_5

2022

LifeSnaps, a 4-month multi-modal dataset capturing unobtrusive snapshots of our lives in the wild
Sofia Yfantidou, Christina Karagianni, Stefanos Efstathiou, Athena Vakali, Joao Palotti, Dimitrios Panteleimon Giakatos, Thomas Marchioro, Andrei Kazlouski, Elena Ferrari, Šarūnas Girdzijauskas
Scientific Data  ·  31 Oct 2022  ·  10.1038/s41597-022-01764-x
Detecting sleep outside the clinic using wearable heart rate devices
Ignacio Perez-Pozuelo, Marius Posa, Dimitris Spathis, Kate Westgate, Nicholas Wareham, Cecilia Mascolo, Søren Brage, Joao Palotti
Scientific Reports  ·  13 May 2022  ·  10.1038/s41598-022-11792-7
Tasrif: processing wearable data in Python
Abdulaziz Al Homaid, Syed Hashim, Fadhil Abubaker, Ummar Abbas, Faisal Farooq, Joao Palotti
2022 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)  ·  21 Mar 2022  ·  10.1109/percomworkshops53856.2022.9767286
Multilingual Detection of Personal Employment Status on Twitter
Manuel Tonneau, Dhaval Adjodah, Joao Palotti, Nir Grinberg, Samuel Fraiberger
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)  ·  01 Jan 2022  ·  10.18653/v1/2022.acl-long.453

2020

Artificial Intelligence (AI) based machine learning models predict glucose variability and hypoglycaemia risk in patients with type 2 diabetes on a multiple drug regimen who fast during ramadan (The PROFAST – IT Ramadan study)
Tarik Elhadd, Raghvendra Mall, Mohammed Bashir, Joao Palotti, Luis Fernandez-Luque, Faisal Farooq, Dabia Al Mohanadi, Zainab Dabbous, Rayaz A. Malik, Abdul Badi Abou-Samra
Diabetes Research and Clinical Practice  ·  01 Nov 2020  ·  10.1016/j.diabres.2020.108388
Detecting sleep in free-living conditions without sleep-diaries: a device-agnostic, wearable heart rate sensing approach
Ignacio Perez-Pozuelo, Marius Posa, Dimitris Spathis, Kate Westgate, Nicholas Wareham, Cecilia Mascolo, Søren Brage, Joao Palotti
Cold Spring Harbor Laboratory  ·  08 Sep 2020  ·  10.1101/2020.09.05.20188367
Making Sense of Sleep
Bing Zhai, Ignacio Perez-Pozuelo, Emma A. D. Clifton, Joao Palotti, Yu Guan
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies  ·  15 Jun 2020  ·  10.1145/3397325
The future of sleep health: a data-driven revolution in sleep science and medicine
Ignacio Perez-Pozuelo, Bing Zhai, Joao Palotti, Raghvendra Mall, Michaël Aupetit, Juan M. Garcia-Gomez, Shahrad Taheri, Yu Guan, Luis Fernandez-Luque
npj Digital Medicine  ·  23 Mar 2020  ·  10.1038/s41746-020-0244-4
Correction: Monitoring of the Venezuelan exodus through Facebook’s advertising platform
Joao Palotti, Natalia Adler, Alfredo Morales-Guzman, Jeffrey Villaveces, Vedran Sekara, Manuel Garcia Herranz, Musa Al-Asad, Ingmar Weber
PLOS ONE  ·  10 Mar 2020  ·  10.1371/journal.pone.0230455

2019

Benchmark on a large cohort for sleep-wake classification with machine learning techniques
Joao Palotti, Raghvendra Mall, Michael Aupetit, Michael Rueschman, Meghna Singh, Aarti Sathyanarayana, Shahrad Taheri, Luis Fernandez-Luque
npj Digital Medicine  ·  07 Jun 2019  ·  10.1038/s41746-019-0126-9
Health Lifestyle Data-Driven Applications Using Pervasive Computing
Luis Fernandez-Luque, Michaël Aupetit, Joao Palotti, Meghna Singh, Ayman Fadlelbari, Abdelkader Baggag, Kamran Khowaja, Dena Al-Thani
Lecture Notes in Bioengineering  ·  01 Jan 2019  ·  10.1007/978-3-030-06109-8_10

2018

MM
Joao Palotti, Guido Zuccon, Allan Hanbury
Proceedings of the 27th ACM International Conference on Information and Knowledge Management  ·  17 Oct 2018  ·  10.1145/3269206.3269261
Consumer Health Search on the Web: Study of Web Page Understandability and Its Integration in Ranking Algorithms (Preprint)
Joao Palotti, Guido Zuccon, Allan Hanbury
JMIR Publications Inc.  ·  07 May 2018  ·  10.2196/preprints.10986
An analysis of evaluation campaigns in ad-hoc medical information retrieval: CLEF eHealth 2013 and 2014
Lorraine Goeuriot, Gareth J. F. Jones, Liadh Kelly, Johannes Leveling, Mihai Lupu, Joao Palotti, Guido Zuccon
Information Retrieval Journal  ·  03 May 2018  ·  10.1007/s10791-018-9331-4

2017

Fixed budget pooling strategies based on fusion methods
Aldo Lipani, Mihai Lupu, Joao Palotti, Guido Zuccon, Allan Hanbury
Proceedings of the Symposium on Applied Computing  ·  03 Apr 2017  ·  10.1145/3019612.3019692
Fixed-Cost Pooling Strategies Based on IR Evaluation Measures
Aldo Lipani, Joao Palotti, Mihai Lupu, Florina Piroi, Guido Zuccon, Allan Hanbury
Lecture Notes in Computer Science  ·  01 Jan 2017  ·  10.1007/978-3-319-56608-5_28
Does Online Evaluation Correspond to Offline Evaluation in Query Auto Completion?
Alexandros Bampoulidis, João Palotti, Mihai Lupu, Jon Brassey, Allan Hanbury
Lecture Notes in Computer Science  ·  01 Jan 2017  ·  10.1007/978-3-319-56608-5_70

2016

Query Variations and their Effect on Comparing Information Retrieval Systems
Guido Zuccon, Joao Palotti, Allan Hanbury
Proceedings of the 25th ACM International on Conference on Information and Knowledge Management  ·  24 Oct 2016  ·  10.1145/2983323.2983723
When is the Time Ripe for Natural Language Processing for Patent Passage Retrieval?
Linda Andersson, Mihai Lupu, João Palotti, Allan Hanbury, Andreas Rauber
Proceedings of the 25th ACM International on Conference on Information and Knowledge Management  ·  24 Oct 2016  ·  10.1145/2983323.2983858
Beyond Topical Relevance
Joao Palotti
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval  ·  07 Jul 2016  ·  10.1145/2911451.2911480
Ranking Health Web Pages with Relevance and Understandability
Joao Palotti, Lorraine Goeuriot, Guido Zuccon, Allan Hanbury
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval  ·  07 Jul 2016  ·  10.1145/2911451.2914741
Interactive exploration of healthcare queries
Alexandras Bampoulidis, Mihai Lupu, Joao Palotti, Sokratis Metallidis, Jon Brassey, Allan Hanbury
2016 14th International Workshop on Content-Based Multimedia Indexing (CBMI)  ·  01 Jun 2016  ·  10.1109/cbmi.2016.7500275
Assessors Agreement: A Case Study Across Assessor Type, Payment Levels, Query Variations and Relevance Dimensions
Joao Palotti, Guido Zuccon, Johannes Bernhardt, Allan Hanbury, Lorraine Goeuriot
Lecture Notes in Computer Science  ·  01 Jan 2016  ·  10.1007/978-3-319-44564-9_4

2015

How users search and what they search for in the medical domain
João Palotti, Allan Hanbury, Henning Müller, Charles E. Kahn
Information Retrieval Journal  ·  24 Oct 2015  ·  10.1007/s10791-015-9269-8
Diagnose This If You Can
Guido Zuccon, Bevan Koopman, João Palotti
Advances in Information Retrieval  ·  01 Jan 2015  ·  https://doi.org/10.1007/978-3-319-16354-3_62

2014

User intent behind medical queries
João R. M. Palotti, Veronika Stefanov, Allan Hanbury
Proceedings of the 5th Information Interaction in Context Symposium  ·  26 Aug 2014  ·  10.1145/2637002.2637043

2011

Assessing documents' credibility with genetic programming
Joao Palotti, Thiago Salles, Gisele L. Pappa, Marcos A. Goncalves, Wagner Meira
2011 IEEE Congress of Evolutionary Computation (CEC)  ·  01 Jun 2011  ·  10.1109/cec.2011.5949619

2008

Analyzing security and energy tradeoffs in autonomic capacity management
Italo Cunha, Itamar Viana, Joao Palotti, Jussara Almeida, Virgilio Almeida
NOMS 2008 - 2008 IEEE Network Operations and Management Symposium  ·  01 Jan 2008  ·  10.1109/noms.2008.4575148

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